202514540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 320032660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 29, 34, 38, 46, 47, 58, 68, 76, 85, 92, 94, 95, 115, 116, 145, 170, 188, 190, 230, 235, 290, 323, 340, 380, 391, 437, 460, 470, 493, 551, 580, 646, 667, 782, 799, 874, 893, 940, 986, 1081, 1102, 1292, 1334, 1363, 1564, 1598, 1615, 1748, 1786, 1955, 1972, 2162, 2185, 2204, 2465, 2668, 2726, 2755, 3196, 3230, 3335, 3572, 3910, 3995, 4324, 4370, 4465, 4930, 5405, 5452, 5510, 6460, 6670, 6815, 7429, 7820, 7990, 8740, 8930, 9367, 9860, 10810, 11020, 11339, 12673, 13340, 13630, 14858, 15181, 15980, 17860, 18377, 18734, 20539, 21620, 22678, 23171, 25346, 25897, 27260, 29716, 30362, 31349, 36754, 37145, 37468, 41078, 45356, 46342, 46835, 50692, 51794, 56695, 60724, 62698, 63365, 73508, 74290, 75905, 82156, 91885, 92684, 93670, 102695, 103588, 113390, 115855, 125396, 126730, 129485, 148580, 151810, 156745, 183770, 187340, 205390, 215441, 226780, 231710, 253460, 258970, 303620, 313490, 349163, 367540, 410780, 430882, 440249, 463420, 517940, 532933, 595631, 626980, 698326, 861764, 880498, 1065866, 1077205, 1191262, 1396652, 1745815, 1760996, 2131732, 2154410, 2201245, 2382524, 2664665, 2978155, 3491630, 4308820, 4402490, 5329330, 5956310, 6983260, 8804980, 10125727, 10658660, 11912620, 20251454, 40502908, 50628635, 101257270, 202514540]

約数ペア:

[(1, 202514540), (2, 101257270), (4, 50628635), (5, 40502908), (10, 20251454), (17, 11912620), (19, 10658660), (20, 10125727), (23, 8804980), (29, 6983260), (34, 5956310), (38, 5329330), (46, 4402490), (47, 4308820), (58, 3491630), (68, 2978155), (76, 2664665), (85, 2382524), (92, 2201245), (94, 2154410), (95, 2131732), (115, 1760996), (116, 1745815), (145, 1396652), (170, 1191262), (188, 1077205), (190, 1065866), (230, 880498), (235, 861764), (290, 698326), (323, 626980), (340, 595631), (380, 532933), (391, 517940), (437, 463420), (460, 440249), (470, 430882), (493, 410780), (551, 367540), (580, 349163), (646, 313490), (667, 303620), (782, 258970), (799, 253460), (874, 231710), (893, 226780), (940, 215441), (986, 205390), (1081, 187340), (1102, 183770), (1292, 156745), (1334, 151810), (1363, 148580), (1564, 129485), (1598, 126730), (1615, 125396), (1748, 115855), (1786, 113390), (1955, 103588), (1972, 102695), (2162, 93670), (2185, 92684), (2204, 91885), (2465, 82156), (2668, 75905), (2726, 74290), (2755, 73508), (3196, 63365), (3230, 62698), (3335, 60724), (3572, 56695), (3910, 51794), (3995, 50692), (4324, 46835), (4370, 46342), (4465, 45356), (4930, 41078), (5405, 37468), (5452, 37145), (5510, 36754), (6460, 31349), (6670, 30362), (6815, 29716), (7429, 27260), (7820, 25897), (7990, 25346), (8740, 23171), (8930, 22678), (9367, 21620), (9860, 20539), (10810, 18734), (11020, 18377), (11339, 17860), (12673, 15980), (13340, 15181), (13630, 14858)]